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Workbench User's Guide

1. PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 4 3 2 Colour Theming The Colour Theming tab enables you to colour theme a dataset by one of its attributes see Figure 4 2 below 2 Change Styles xj FA SS Rendering Color Theming Labels Decorations 7 gt Enable color theming by range Attribute Cty Color Scheme EMET ME 8 Accents ColorBrewer Color Attribute Values E other values Alabama Alaska L 3 Arizona Arkansas EEE California EEE Colorado MEE Delaware You can use this dialog to change the Florida colour line width and other visual Emus idaho properties of a layer E owa i Figure 4 2 The Styles dialog Colour Theming tab N To colour theme a layer by the different values of one of its attributes Right click on the name of the layer and choose Change Styles from the pop up menu Click the Colour Theming tab to display the controls shown in Figure 4 2 above Select the Enable Colour Theming checkbox From the Attribute combobox choose the attribute to colour theme by From the Colour Scheme combobox choose one of the colour schemes The number in parentheses indicates the number of colours in the scheme Press OK 2 Change Styles E x Rendering Color Theming Labels Decorations Attribute Rangecoun
2. Many Workbench processes write output to the Output Window You can open it by clicking on the View menu and choosing Output Window or you can simply press Gl on the toolbar The record control at its lower left corner allows you to look back at previous output Note Some menu items will be disabled if they require further action on your part e g selecting some layer names If you hold the cursor over a disabled menu item it will display a tooltip describing what needs to be done There are a number of folders or categories in the Layer List that you can use to organize your layers When you open a dataset you can assign it to any category however you may want to follow the following semantics e Working This is a general purpose category Use this category for layers that you want to experiment with When the Workbench generates layers it usually puts them in this category e Reference Conflation involves processing two or more input layers together to produce a result The input layers play two different roles in the conflation process Typically one or more layers are reference layers they are left unchanged You can put reference layers in the Reference category e Subject The other kind of input layer involved in a conflation process is the subject layer it is adjusted to match the reference layers mentioned above You can put the subject layer in the Subject category Result Reference This categ
3. You can get a more detailed resizable Zoom Bar by choosing Zoom Bar from the View menu N To zoom in to a specific point e Ensure that the Zoom Tool Q is pressed e Click on the point that you want to zoom in to N To zoom out from a specific point if the Zoom Tool amp is pressed e Click on the point that you want to zoom out from if amp is not pressed e Right click on the point that you want to zoom out from and choose Zoom Out from the pop up menu Tip Regardless of which tool is pressed you can always zoom in and out using Left Click and Alt Right Click For more shortcut keys see 10 Appendix Shortcut Keys on page 45 N To draw a box to zoom to e Ensure that S is pressed e Drag a box to zoom to e Ensure that the Fence Tool 9 is pressed Drag a box to create a fence e Right click on the Layer View and choose Zoom To Fence from the pop up menu press the Zoom To Fence button VIVI D 5 Nov 2003 Page 11 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide N To zoom to specific features e Use the Select Tool 0 to select the feature s to zoom to see 5 1 Selecting Features on page 24 Right click on the Layer View and choose Zoom To Selected Features from the pop up menu or press the Zoom To Selected Features button You can also use the Attribute View s 1 and 9
4. JUMP OMIT oaov tete nette basato ttu a ae detta uc tete cnr 15 open a GML lE oce etie endum etn DUE LM D LM EE 16 To open file containing Well Known Text tentent tenentes 16 open nef a oes tens ce 16 To open a GML file generated by 16 To create a layer in a specific 16 SAVING LAYER N To save a layer as aa JUMP GML file a WKT file a Shapefile or a GML file that can open 17 save GML MN 17 CHANGING LAYER STYLES ssccscssssssssssssssscssssscsssscssnsssncccnsssesscsssssccsscsssnssssssessesssocssssssssacssensusosecssssssacasssseossoss 18 431 up A EAEE N 18 To set 5 rendering properties cssssssssssssscsssssscsssssssecsssssssessssseeesssssceecsersnsecsessneecsessasecsensaeensassseessassess 18 432 Colour Wem eot eene eats tela tas bastante 19 colour theme a layer by the different values of one of its attributes 19 colour theme a layer by ranges of values of one of its attributes 19 43 3 JEabels cette S 20 add labelling to a layer tenete 20 4 33 _ Decorations iones eie tecto ideas ERI ite 21 VIVI D 5 Nov 2003 Page 3 SOLUTIONS Document converted PDFMoto freeware v
5. lt Press 4 4 EDITING LAYER SCHEMA You can add remove and rename attributes using the Schema window Edit Schema rnf_jamesbay Field Name Data Type OBJECTID Double TYPE String DIRECTION FROMLEFT Double roert Double FROMRIGHT Double TORIGHT Double featuretype String Apply Changes Revert Changes Force invalid conversions to null Figure 4 6 The Schema window VIVI D 5 Nov 2003 Page 21 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide N To add an attribute to a layer e Make sure that the layer is editable if necessary you can right click the schema table and choose Editable from the pop up menu e Type the name of the new attribute in a blank space in the Field Name column e Click in the Data Type column to choose from a list of data types Integer Double String Geometry Note that a layer may have only one Geometry field Press Apply Changes to change the layer to cancel your modifications press Revert Changes Note that applying your changes is not undoable N To delete an attribute from a layer e Select the attribute s to delete e Press the Delete button XI N To change an attribute s data type e Click in the Data Type column and choose a new data type for the attribu
6. 3 3 CREATING A NEW TASK Creating a new task is useful if you want to work with layers in a space separate from the current task VIVI D 5 Nov 2003 Page 12 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide N To create a new task From the File menu choose New Task A task window will appear see Figure 3 1 below Reference Subject Result Reference _ Result Subject JOA J Working Figure 3 1 Window for a new task 3 4 OPENING A NEW WINDOW ON A TASK Sometimes it is useful to have multiple windows on a task For instance you could have one window showing an entire layer and another window zoomed in to show a few features To open a new window on a task e From the Window menu choose Clone Window A new task window will appear see Figure 3 2 below i Reference class vien TES JResult Reference Result Subject QA 5 qWorking Right Left Figure 3 2 The original task window and a new task window The new task window is identical to the original task window except that the Layer List is not shown To display the Layer List drag the left edge of the window to the right by an inch or so Zooming panning and selection on each window is independent However the underlying layers are the same so if you modify a feature in one window the
7. Click to place the first vertex Keep placing vertices in this manner Double click to place the last vertex A more precise way to create a feature s geometry is to type in Well Known Text WKT See 11 Appendix Well Known Text Syntax on page 46 N To iu a feature by specifying its Well Known Text Make sure that the layer is editable Right click on the name of the layer and choose Add New Features from the pop up menu The Add Features dialog will appear see Figure 6 6 below Enter the WKT You can create several features at once here just enter several WKT s Press OK 2 Add Features To New Enter Well Known Text For one or more geometries LINESTRING 0 D 100 100 Figure 6 6 Adding a feature by specifying its Well Known Text 6 4 DELETING FEATURES If some features have become obsolete or if they have been accidentally added to a layer you can easily delete them If you then change your mind you can undo the deletion see 2 2 Undo Redo on page 9 VIVI D 5 Nov 2003 Page 35 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide N To delete specific features from a layer e Make sure that the layer is editable see 6 2 Editing Features on page 31 e Select the features that you want to delete see 5 1 Selecting Features on page 24 Check that no other features are selected Right click on the Layer View and choose De
8. Geometry Tagged Text gt lt Point Tagged Text gt lt LineString Tagged Text gt lt Polygon Tagged Text gt lt MultiPoint Tagged Text gt lt MultiLineString Tagged Text gt lt MultiPolygon Tagged Text gt lt GeometryCollection Tagged Text gt lt Point Tagged Text gt POINT lt Point Text gt lt LineString Tagged Text gt LINESTRING lt LineString Text gt lt Polygon Tagged Text gt POLYGON lt Polygon Text gt lt MultiPoint Tagged Text gt MULTIPOINT lt Multipoint Text gt lt MultiLineString Tagged Text gt MULTILINESTRING lt MultiLineString Text gt lt MultiPolygon Tagged Text gt MULTIPOLYGON lt MultiPolygon Text gt lt GeometryCollection Tagged Text gt GEOMETRYCOLLECTION lt GeometryCollection Text gt lt Point Text gt EMPTY lt Point gt lt Point gt lt x gt lt y gt lt x gt double precision literal lt y gt double precision literal lt LineString Text gt EMPTY lt Point gt lt Point gt VIVI D 5 Nov 2003 Page 46 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide lt Polygon Text gt EMPTY lt LineString Text gt lt LineString Text gt lt Multipoint Text gt EMPTY lt Point gt lt Point gt lt MultiLineS
9. Guide 13 APPENDIX LICENCES FOR THIRD PARTY LIBRARIES 13 1 From http math nist gov javanumerics jama This software is a cooperative product of The MathWorks and the National Institute of Standards and Technology NIST which has been released to the public domain Neither The MathWorks nor NIST assumes any responsibility whatsoever for its use by other parties and makes no guarantees expressed or implied about its quality reliability or any other characteristic 13 2 ACME FMT From http www acme com java software Acme Fmt html Fmt some simple single arg sprintf like routines Transparency handling and variable bit size courtesy of J ack Palevich Copyright C 1996 by J ef Poskanzer lt jef acme com gt All rights reserved Redistribution and use in source and binary forms with or without modification are permitted provided that the following conditions are met 1 Redistributions of source code must retain the above copyright notice this list of conditions and the following disclaimer 2 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS AS 15 AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PU
10. Point cc cccssssssssssssssssssssssssssssssssssssssssosssssssssssessussssssssesssssssssusesssssssssusesssssesssessessueesseess 11 To zoom out from a specific point cccssccsseessssseecsseesssssescssseesssssscssssessssseesssuecsssseessssecessseessssecesssecessseceesseessssees 11 To draw tO ZOOM 09 ours d cedat red 11 To zoom to specific features sccscsssssssssssssssssssssssscssssssssssssssssesssssssssssssssssssssssessussssssseessussssssssesssssesssesesssuesseess 12 To zoom out to the extent of a specific layer e ccscsscsssessssssescsssessssseecsssessssseessssecsssssecssuesssssuecssseesesseeecsssesesssees 12 To zoom out to the combined extent of all layers c ssccsssssessssssesssssesssssseecssseesssseessssecessssessssesesssesssseeeesseessssees 12 N To undo a zoom 2 Tondo a redo CREATING NEW TASK essscssssssisssesstcscestssenecessocssetsuseasiccenssnssusenscusscocsseisecousdcdestsissscsesessesstsessessessesseaitosesstessoeee To create a new OPENING A NEW WINDOW ON A TASK To open a new window a SAVING A TASK qoc Dc To save a task to a treten tte To load a task E KOES i 22 21 15
11. a linear transform that carries each point on the source triangle to the corresponding point on the destination triangle The dataset is transformed pointwise using the transform associated with the source triangle in which each data point falls See Figure 8 2 below b Figure 8 2 Rubber sheet warp a original dataset b warping vectors c warped dataset Warping is safe because the original layer is not modified rather a new layer is created Source Layer Bi Right Warp incrementally Auto hide layers Display triangulation F warp Clear All Vectors Copy Layer To Vectors Figure 8 3 The Warping toolbox N To warp a layer e If the Warping toolbox is not visible choose Warping from the Tools Warping menu see Figure 8 3 above 7 Marvin 5 White Jr and Patricia Griffin Piecewise linear rubber sheet map transformation The American Cartographer 12 2 123 31 October 1985 VIVI D 5 Nov 2003 Page 42 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide e Select the layer to warp in the Warping toolbox Draw vectors representing the initial and final positions of the control points see 5 3 Drawing Vectors on page 26 e Press the Warp button If you are surprised by the results of a warp you may want to display the triangulation used so you can see how the source point
12. books CD ROM s Web pages or any other form of image collection without my consent ask that if you do use them to drop me some e mail at dean gallant com also if a screen shot of your application using these icons is available will add a link to it from this page would please me greatly if you would add a little blurb in something like Help about screen like Icons Copyright C 1998 by Dean S Jones dean gallant com www gallant com icons htm The collection is somewhat small now but will continue to add to it Send me mail if you would like something added hope to create a library of standard icons for many applications to use would like for these icons to be the default icons for most Java TM freeware and JFA Applications These icons are all 20x20 pixels and look best at high color and high resolutions The by hand anti aliasing did looks best on a standard gray background plan to produce a 16x16 subset am working on some Swing based icon management tools and an icon editor that can deal with alpha channels properly The following image is a grid of the current icons A web browser may dither the image somewhat so there may be some artifacts look forward to your feedback Dean S Jones VIVI D 5 Nov 2003 Page 54 SOLUTIONS
13. change will be reflected in the other window Note Opening a new window on a task is different from creating a new task Section 3 3 In both a new window is created However in the former the underlying datasets are the same whereas in the latter they are different VIVI D 5 Nov 2003 Page 13 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 3 5 SAVING A TASK Suppose you have a half dozen layers that you work with on a regular basis It would be tedious to open each one separately every time you wanted to work with them Plus you wouldn t want to set the colours and line widths every time you opened them The Workbench allows you to save a collection of layers i e a task and their formatting details in a small XML file which you can load in the future N To save a task to a file e If any of your layers have not yet been saved to file right click each of them and choose Save Layer As otherwise those layers will not be included in the project file below Future automatically prompt the user to save new layers From the File menu choose Save Project You will be prompted to enter a name for the project file Future rename Project to Task or vice versa Note Save Project will not save the individual layer files even if you ve modified them You still need to use Save Layer As on each layer Future When the user
14. clicks Save Project display a list of layers that have changed with checkboxes to indicate whether to save each N To load a task from a file e From the File menu choose Open Project You will be prompted to enter the name of the project file VIVI D 5 Nov 2003 Page 14 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 4 LAYERS A layer is a dataset a collection of features layers are named as such because as they are created they are layered on top of one another This section describes activities pertaining to layers loading a layer saving a layer changing layer styles editing a layer schema creating a blank layer removing a layer copying a layer renaming a layer 4 1 LOADING A LAYER The Workbench can create layers from the following types of files JUMP GML GML Well Known Text Shapefile FME GML Tip You can open zipped or gzipped files directly The J UMP GML file format was developed for the JCS Conflation Suite project JUMP GML does not need an input template see below to be opened in the Workbench N To open JUMP GML file e From the File menu choose Load Dataset A dialog will appear e From the Format combobox choose JUMP GML e Select the file you want to open e Press OK The Workbench can read and write Geography Markup Language files However when reading a GML file the Workb
15. gt lt type gt DOUBLE lt type gt lt valueelement elementname rainfall gt lt valuelocation position body lt column gt Listing 12 2 Example of a column definition name is the name that you want the column to have in J UMP type may be STRING INTEGER DOUBLE or DATE J UMP can identify and parse a variety of date formats but the recommended format for your data is yyyy mm dd value element tells J UMP how to find the XML element containing the column value In the example the element is the one named rainfall In some cases there may be multiple elements with the same name in the GML for a feature To handle these cases elements may be identified more precisely by providing a combination of the following attributes Attribute Value Optional element name The name of the element N attribute name The name of an attribute on the element Y attribute value The value of the given attribute Y value location tells J UMP how to extract the actual value of the column from the identified element In the example the value is being extracted from the body of the element The template also supports specifying that the value is located as the value of an attribute of the element by using the attributeName attribute value location position attribute attributeName average rainfall 12 2WRITING A GML OUTPUT TEMPLATE Output templates are literally a template for the text in the d
16. incrementally acd avian toco un do puto 43 10 APPENDIX SHORTCUT KB YS au56cici zives nutbninin unEe uh 11 APPENDIX WELL KNOWN TEXT 5 dO 12 APPENDIX GML INPUT amp OUTPUT TEMPLATES eere eene senes 8 121 WRITING AN INPUT TEMPLATEE eeee enero 122 WRITING AN OUTPUT TEMPLATE 13 APPENDIX LICENCES FOR THIRD PARTY 1 91 13 1 132 13 3 13 4 13 5 13 6 13 7 VIVI D 5 Nov 2003 Page 5 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 1 INTRODUCTION The JUMP Workbench see Figure 1 1 below is a graphical user interface GUI that can be used to visualize and manipulate spatial datasets It exposes the functionality of the JCS Conflation Suite including functions such as warping and conflation and allows it to be applied to spatial datasets in a convenient and intuitive way lolx Layer m View Tools Conflate QA Clean Window Help RARR esm 3010 2121 elzlelz Mid ae cl 101 1 Reference Subject 1 Result Reference Result Subject JOA System 3Working V victoria ici 00 00 15 Load Dataset 476537 5361819 5 Figure 1 1 The JUMP Workbench showing a map of Victoria BC The Workbench is
17. the corresponding features on the Task Window Other useful controls on the table s toolbar are which zooms to the selected rows features 9 which zooms out until all features of all layers are visible e which flashes the selected rows features on the Task Window Useful for seeing where a row s corresponding feature is located An alternative to the Attribute View is the HTML View which displays the vertices of each feature see Figure 6 2 below VIVI D 5 Nov 2003 Page 29 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 2 Setected Features Taska lolx 5 3 dra jamesbay FD 372 LINESTRING 1195367 5 381714 9 1195401 1 381714 7 1195 421 1 381709 4 1195440 1 381699 1195500 381641 7 1195 535 5 381632 2 1195610 8 381620 FID 321 LINESTRING 1195170 6 380770 4 1195167 1 380814 FID 327 LINESTRING 1194221 8 381148 2 1194334 8 381073 FID 434 LINESTRING 1194187 5 381725 2 1194415 3 381573 5 FID 465 xl 2 2 Figure 6 2 The HTML View N To list the vertices of specific features e Ensure that the Info Tool GJ is pressed e Click on a feature or drag a box around several features An Attribute View will appear e Click the tab to switch to the HTML View e Select one or more features see 5 1 Selecting Features on page 24 Right click on the Layer View and choose Featu
18. 98 378 146590 Simcoe St 540 di gt Figure 6 1 The Attribute View N To view a table of attributes for specific features e Ensure that the Info Tool 9 is pressed or hold down Ctrl and Alt to temporarily switch to this tool e Click on a feature The Attribute View will appear see Figure 6 1 above Or drag a box The features in that box will have their attributes displayed e Click on or drag around other features to see their attributes hold down Shift to avoid clearing the table e Select one or more features see 5 1 Selecting Features on page 24 Right click on the Layer View and choose Feature Info from the pop up menu window will appear e Click the Ed tab to switch to the Attribute View Right click on the name of the layer and choose View Attributes from the pop up menu The Attribute View will appear containing all the features in the layer OGC Abstract Specification http www opengis org techno specs htm VIVI D 5 Nov 2003 Page 28 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide Tip If the layer is editable you can edit the attributes directly You can right click the table and choose Editable from the pop up menu You can sort the table by one of the attributes by clicking on the column header for that attribute In addition you can control the parent Task Window the gr
19. Document converted by PDFMoto freeware version UMP the Unified Mapping Platform Workbench User s Guide Prepared by ID SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide Document Change Control REVISION NUMBER DATE OF ISSUE AUTHOR S BRIEF DESCRIPTION OF CHANGE 1 0 17 Oct 2002 Martin Davis Initial outline 1 1 18 Oct 2002 Jon Aquino Outline modifications 1 2 23 Oct 2002 Jon Aquino Initial body 1 3 23 Oct 2002 Jon Aquino Polishing not done conflation section input output template appendix 1 4 28 Oct 2002 Jon Aquino Modifications recommended by MD 1 5 14 Jan 2003 Jon Aquino Update to include new features 1 6 27 Feb 2003 Jon Aquino Added appendix of licences 1 7 16 Mar 2003 Jon Aquino Update to include new features 1 8 16 June 2003 Jon Aquino Update to include new features Changed color to colour VIVI D 5 Nov 2003 Page 2 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 3 2 3 3 3 4 35 4 1 4 2 4 3 Table of Contents RELATED Tere S LO ERRORI TI 7 WORKBENCH COMPONENTS UNDO REDO e eee neenon ERROR HANDLING j M A A O MM 11 To quickly Zoom in Of OUt 11 To zoom in to a specific
20. Edit Selected Feature from the pop up menu The Edit Feature Window will appear see Figure 6 4 below Edit the WKT The blue margin on the left indicates the coordinate number beautify your WKT press the Format button Press OK VIVI D 5 Nov 2003 Page 33 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 2 Edit Feature 120 In Left xj POLYGON 759 2733411695433 672 0955490099955 816 2485059085963 410 00979121035186 711 2931608704241 324 0881810233195 647 6020182809995 505 72806797196085 759 2733411695433 672 0955490099955 de 736 4832752739221 537 6341602258304 720 5302291469873 419 1258175686003 775 226387296478 416 84681097903825 736 4832752739221 537 6341602258304 n Cancel Figure 6 4 Editing a feature s Well Known Text N To edit a feature s attributes e Make sure that the layer is editable e Use the Info Tool 9 to open an Attribute View the feature see 6 1 Inspecting Features on page 28 e Double click a cell in the table to begin editing it While editing a feature s attributes you can cancel editing the current attribute by pressing Esc You can undo and redo completed edits using and 1 6 3 ADDING FEATURES You can add feature to an existing layer or a blank layer see 4 5 Creating A Blank Layer on page 22 Snap to grid options are described in 9 O
21. IVI D 5 Nov 2003 Page 26 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide e Inthe Layer List double click on the layer name to edit it e Rename the layer to Warping Vectors Note It is important to name the layer Warping Vectors The Workbench identifies the vector layer by this name VIVI D 5 Nov 2003 Page 27 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 6 FEATURES A geographic feature is an abstraction of a real world phenomenon associated with a location relative to the Earth A feature has spatial attributes polygons points etc and non spatial attributes strings dates and numbers In the current Workbench model each feature has one Spatial attribute or geometry and zero or more non Spatial attributes This section shows you how to inspect features edit features add features to a layer delete features from a layer copy features 6 1 INSPECTING FEATURES There are a number of ways to examine the attributes of a feature 21515 i ara_jamesbay 15 features E _ FD_ 0 FEAT_NAME FROMLEFT TOLEFT_ FR 448 144724 Simcoe St 450 498 300 _ 146593 Menzies St 20 298 463 148502 Clarence St 100 198 2 3 9 458 145740 St 400 4
22. NS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide e Select the feature e Press the Insert Vertex Tool 4 in the Editing toolbox e Click on a line segment at the point where the new vertex should be inserted N To delete a vertex from a feature Make sure that the layer is editable Select the feature s Press the Delete Vertex Tool 94 in the Editing toolbox Click on the vertex that should be deleted Or drag a box around several vertices to delete them If you have two neighbouring features with vertices that are supposed to coincide but are slightly off you can fix this problem using the Quick Snap Tool and the Snap Vertices Tool The Quick Snap Tool is easier to use and will work for most cases The Snap Vertices Tool provides more control i e you can specify which vertex of which feature gets snapped to N To snap vertices together using the Quick Snap Tool e Make sure that the layer is editable e Press the Quick Snap Tool 25 This tool is in the Editing toolbox If you do not see this window choose Editing from the Edit menu e the two vertices are close together simply click on them to snap them together Otherwise drag a box around them to snap them together N To snap two vertices together using the Snap Vertices Tool Make sure that the layer is editable Press the Snap Vertices Tool in the Editing toolbox Select the feature c
23. RI To open a Shapefile e From the File menu choose Load Dataset A dialog will appear From the Format combobox choose ESRI Shapefile e Select the file you want to open The associated shx and dbf files should be in the same directory e Press OK Safe Software s Feature Manipulation Engine is a popular software application for transforming spatial data The Workbench can read Geography Markup Language GML files generated by Note At the time of this writing Safe Software has not finalized their FME GML format Future GML files generated by FME may need to be read using an input template see below N To open a GML file generated by FME From the File menu choose Load Dataset A dialog will appear From the Format combobox choose FME GML Select the file you want to open Press OK The Layer List has a number of folders or categories that you can use to organize your layers For a discussion of the various categories see 2 1 Workbench on page 8 N To create a layer in a specific category e Right click the category and choose Load Dataset from the pop up menu e Open file as described above for the various file formats 2 http www opengis org techno specs htm 3 http www esri com software opengis openpdf html 4 http www safe com products fme index htm 5 http opengis net gml 01 029 GML2 html VIVI D 5 Nov 2003 Page 16 SOLUTIONS Document convert
24. RPOSE ARE DISCLAIMED IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT INDIRECT INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE Visit the ACME Labs Java page for up to date versions of this and other fine J ava utilities http www acme com java 13 3 SHAPEREADER From http geotools sourceforge net VIVI D 5 Nov 2003 Page 51 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide GNU Lesser General Public License 13 4 FONTCHOOSER From http www cruftworks com software FontChooser GNU Lesser General Public License 13 5 COLORBREWER Colour schemes from http colorbrewer org Permission to include colour schemes received from Cindy Brewer Personal communication 13 6VISUAL MINING INC Color schemes from http chartworks com resources palettes html Feel free to use these color palettes in your charts J ust copy the CDL ColorTable parameter below the swatch you like and paste it into your CDL code The definitions
25. TIONS ribi o 37 apply a set of validations to a layer 37 PEN OIuiiEr 38 To clip a layer using a rectangle 38 To obtain the intersections between the features of two layers 39 7 3 GENERATING FEATURE STATISTICS eren eren eren eren tates tontos tonat n sten 39 obtain statistics for each feature in a layer tentent ttn 39 To obtain aggregate statistics for all the features in a layer sse 40 8 1 APPLYING AN AFFINE TRANSFORM eere eren ren eon en nona tata tata ta natos ato n enean essa sa tasa sata soto sa sese season sna sana tasas 41 move all the features ina ayer battere ert arena 41 To specify a linear transformation using two points e tette 41 specify a linear transformation using three points ette 42 8 2 APPLYING RUBBER SHEET WARBP ee eeee eene enata atentos eene non enean ta tata tata tassa setas en en enean ena to sete 42 To warp a layer treten ttt ttt ttt tte ttt ttt stro ttt ss 42 To view the triangulation used by the 43 warp a layer
26. VIVI D 5 Nov 2003 Page 38 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide To split multi polygons and geometry collections and to filter out non polygons select the Polygon Output checkbox To copy attributes from features in the first layer to the generated layer select the Transfer Attributes From First Layer checkbox To copy attributes from features in the second layer to the generated layer select the Transfer Attributes From Second Layer checkbox Press OK 2 Overlay Resultant First layer Enw zl Secondlayer Filet Polygon output v Transfer attributes from first layer Creates a new layer v Transfer attributes from second layer containing intersections of all pairs of input Features emet Figure 7 3 The Overlay dialog Instead of using a rectangle as the clipping region you can also draw a general polygon or even load a polygon from a file N To obtain the intersections between the features of two layers Select the names of the two layers that you want to overlay From the Tools menu choose Overlay The Overlay dialog will appear Set the dialog options as described above Press OK 7 3 GENERATING FEATURE STATISTICS This section describes how to obtain basic statistics e g area length number of vertices for the features in a layer N To obtain statistics for each feature in a layer Sel
27. aphical display of the features using the controls to the immediate left of the table Note The parent Task Window is the Task Window that was on top when the Attribute View appeared If the Attribute View s buttons are all disabled then the parent Task Window has been closed Right clicking on the table will pop up a menu of useful commands e Editable make the layer editable e Feature Info open another Attribute View on the selected rows e View Edit Schema edit the table definition see 4 4 Editing A Layer Schema on page 21 e Cut Selected Items cut the selected rows features from the layer Selected Items copy the selected rows from the layer e Delete Selected Items delete the selected rows from the layer When you open a dataset it is useful to look at each feature one at a time This technique is also useful for demo s N To zoom and pan to each feature in a layer one at a time e Ensure that the Task Window and the Attribute View are both visible Press the Zoom To Next Row button 8 to show the first feature e Keep pressing 21 to show subsequent features go back to the previous feature press tl N To use the Attribute View to select features on the Task Window Ensure that the Task Window and the Attribute View are both visible e Select one or more rows in the Attribute View hold down Shift or Ctrl to select multiple rows e Press 5 to the left of the table to select
28. are arranged so that they will wrap pleasingly in charts that is the first amp last values look good together 13 7 TEXTURES IBM TOKYO RESEARCH LABORATORY From http www 3 ibm com ibm easy eou ext nsf Publish 629 IBM Ease Of Use Website THIS 15 A LEGAL AGREEMENT BETWEEN YOU EITHER AN INDIVIDUAL OR AN ENTITY AND THE IBM CORPORATION BEFORE DOWNLOADING OR USING THE CODE AND OR DOCUMENTATION HEREINAFTER MATERIAL YOU SHOULD CAREFULLY READ THE FOLLOWING TERMS AND CONDITIONS DOWNLOADING OR USING THE MATERIAL INDICATES YOUR ACCEPTANCE OF THESE TERMS AND CONDITIONS IF YOU DO NOT AGREE TO THE TERMS AND CONDITIONS OF THIS AGREEMENT DO NOT DOWNLOAD OR USE THE MATERIAL THE MATERIAL 15 OWNED BY IBM ITS SUBSIDIARIES IBM OR 5 SUPPLIERS AND IS COPYRIGHTED AND LICENSED ACCORDING TO THE TERMS AND CONDITIONS ENUMERATED BELOW NOT SOLD RETAINS TITLE TO THE MATERIAL I GRANT OF LICENSES Subject to the terms and conditions of this Agreement grants to you the non exclusive non assignable royalty free and fully paid up license under the applicable copyrights to use execute display perform and reproduce the Material prepare derivative works based on the Material distribute copies of the Material and derivative works thereof and VIVI D 5 Nov 2003 Page 52 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Gui
29. buttons to zoom and pan to each feature one at a time For more information see 6 1 Inspecting Features on page 28 N To zoom out to the extent of a specific layer e Right click on the name of the layer in the Layer List and choose Zoom To Layer from the pop up menu N To zoom out to the combined extent of all layers e toolbar press the Zoom To Full Extent button 9l on the toolbar N To undo a zoom e Press the Zoom Prev button on the toolbar N To redo a zoom e Press the Zoom Next l button on the toolbar Note If you keep zooming in you may reach a point at which features appear to drift from their true locations perhaps even disappearing from the Layer View altogether At this level of magnification the resolution required is too great for the Workbench s drawing system and you should simply zoom out This limitation applies to extremely high magnifications only 3 2 PANNING You can pan around in the Layer View to bring other areas of the data into view N To see the data to the immediate left of the current view e Ensure that the Pan Tool 1 is pressed Drag on the Layer View from left to right Tip Regardless of which tool is pressed you can always pan using Shift Alt Drag For more shortcut keys see 10 Appendix Shortcut Keys on page 45 N To undo a pan e Press the Zoom Prev button lt on the toolbar N To redo a pan e Press the Zoom Next button on the toolbar
30. ce N To make a rough measurement of a feature or anything else on screen e Press the Measure Tool e Click on the Layer View where you want to begin measuring from As you move the mouse around the length of the measuring line appears on the status bar at the bottom e Click on the Layer View to pin down the measuring line or double click to finish You can also display an on screen scalebar to get an idea of the size of things From the View menu choose Scale Bar The scalebar assumes that 1 unit 1 meter To obtain a more accurate measurement of a feature see 7 3 Generating Feature Statistics on page 39 6 2 EDITING FEATURES Before a feature can be edited its layer must be made editable N To make a layer editable e Right click on the name of the layer and choose Editable from the pop up menu The layer name will turn red A feature has a geometry and non spatial attributes e g strings dates and numbers The Workbench enables you to edit both geometries and non spatial attributes N To move the vertex of a feature e Make sure that the layer is editable e Select the feature see 5 1 Selecting Features page 24 e Press the Move Vertex Tool This tool is in the Editing toolbox If you do not see this window choose Editing from the Edit menu e Drag one of the selection handles to a new location N To add a vertex to a feature e sure that the layer is editable VIVI D 5 Nov 2003 Page 31 SOLUTIO
31. ces Tool 32 M LE LE 32 Ni Tomoye holes c iua M E M MM LE 32 N To delete a 33 To combine several features into a 33 To explode a GeometryCollection into several features csssssssssssssssssseesssssssssessssesssssssesesssssessesssseesssnsusess 33 To edit a feature s Well Known Text cscsccsscsssessssssscsssesssssssecsssecsssssessssecsssssecssssssssssecsssecsssssecssuecsssseeecssseeesssess 33 edit feature s attributes cocci nau 34 ADDING Qr UCM NODE 34 To draw a rectangle Np 34 VIVI D 5 Nov 2003 Page 4 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide A 34 add a hole to a polygon cat ME T 35 draw tede cim ea 35 add a feature by specifying its Well Known 35 6 4 DELETING FEATUREG ssssssssscssssssssscssssssnsessssssssssssesssnsesssssusssscssensssesssssesescssasssssscsesessacaussasesansssssssnsosesssecasoees 35 To delete specific features from a layer tttennnce 36 N To delete all features from a layer 6 5 COPYING FEATURES copy features to another layer eene tenete ntt tentis SPATIAL FUNC
32. ch are depicted in Figure 2 1 below Layer Layer List View HTML View Task Window Output Attribute Window View Figure 2 1 Parts of the JUMP Workbench The Task Windows are the main windows Task Windows are named as such because they allow you to visually perform your conflation tasks The definition of a task in J UMP is a collection of layers that are used together conflation process A layer is a dataset A Task Window has two parts a Layer List on the left and a Layer View on the right The Layer List shows the names of the layers in belonging to the task You can hide a layer by clearing the checkbox beside it To edit the name of a layer simply double click on it The Layer View presents a graphical display of the data You will use the Layer View to select features zoom in and out analyze the shapes of features and perform other visual activities The Attribute View displays the attributes for features You can sort on an attribute by clicking on its column header The toolbar buttons on this window allow you to step through the layer panning to each feature see 6 1 Inspecting Features on page 28 The HTML View lets you view the coordinates of a feature together with its attributes see 6 1 Inspecting Features on page 28 VIVI D 5 Nov 2003 Page 8 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide
33. combobox choose JUMP GML FME GML or ESRI Shapefile e Enter the filename to save the layer as Press OK Saving a layer as a general GML file is similar to opening a GML file in that the Workbench needs a special file called an output template that specifies the structure of the GML file Note You can also save a layer in a particular GML format the JUMP GML format or FME GML format The Workbench doesn t require you to use input and output templates for these formats see the instructions above If you do not have an output template for your GML file you will have to create one Please refer to 12 2 Writing A GML Output Template on page 49 N To save a GML file e Create the output template see 12 2 Writing A GML Output Template e Right click the name of the layer that you want to save and choose Save from the pop up menu A dialog will appear From the Format combobox choose GML 2 0 Enter the pathname to save the layer as Enter the pathname of the output template Press OK VIVI D 5 Nov 2003 Page 17 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 4 3 CHANGING LAYER STYLES You can use the Styles dialog to customize rendering e g colour and line width colour theming labels e g font and placement decorations e g arrowheads 4 3 1 Rendering The first tab of the Styles dialog enables you to change g
34. de authorize others to do all of the above provided they agree to the terms and conditions of this Agreement You may not copy modify or merge copies of the Material except as provided in this Agreement You may not rent lease sell sublicense assign distribute or otherwise transfer the Material except as provided in this Agreement You may not reverse compile or reverse assemble any part of the Material which is provided in object code form You may not sell transfer assign or subcontract any of your rights or obligations under this license Any attempt to do so is void You must reproduce the copyright notice and any other legend of ownership on each copy or partial copy of the Material and derivative works thereof would appreciate receiving a copy of derivative works of the Material that You create You may provide to such derivative works pursuant to the terms of this Agreement You represent and warrant to IBM that You are the sole author of and or have full exclusive right title and interest to any and all derivative works You provide to IBM You further represent that You are under no obligation to assign your rights in such derivative works to any third party including without limitation any current or former employer With respect to any derivative works of the Material You provide to You grant to IBM an irrevocable worldwide non exclusive perpetual royalty free and fully paid up license to
35. designed for use in several different scenarios as a debugging visualization and QA tool for the development of conflation algorithms e interactive easy to use tool to run conflation algorithms on datasets asa general purpose tool for visualizing and manipulating spatial datasets This document discusses how to use the features pertaining to the Workbench as a whole tasks layers selection features spatial functions warping options 5 2003 6 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 1 1 RELATED DOCUMENTS Related information is contained in the following documents JCS User s Guide Explains how to use the JCS Conflation Suite and the Workbench to clean and conflate datasets JUMP Developer s Guide Provides detailed information on extending the Workbench through its plug in framework JCS Project Report Details the design approach and algorithms investigated during the JCS Conflation Suite project VIVI D 5 Nov 2003 Page 7 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 2 THE WORKBENCH This section discusses the parts of the Workbench the Undo Redo facility and how errors are reported to the user 2 1 WORKBENCH COMPONENTS The major components of the Workben
36. e 31 delete vertex 6 2 Editing Features page 31 move vertex 6 2 Editing Features page 31 5 2 DRAWING A FENCE A fence is simply a temporary box that you draw on the Layer View Many Workbench actions require the use of a fence They include e selecting the features in a fence 5 1 Selecting Features page 24 e examining the vertices in a fence 6 1 Inspecting Features page 28 zooming to a fence 3 1 Zooming 11 N To create a fence e Ensure that the Fence Tool 9 is pressed e Drag a box to create a fence A new layer named Fence will be created in the System category This layer will not hold more than one feature adding a feature to this layer will replace the existing feature Otherwise it is like any other layer you can save it to a file load it from a file and use the drawing tools with it N To clear the fence e Right click on the Fence layer the Layer List e Choose Remove Selected Layers from the pop up menu VIVI D 5 Nov 2003 Page 25 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide Note After loading the Fence layer from a file it is important to set its name to Fence The Workbench identifies the fence layer by this name 5 3 DRAWING VECTORS Vectors are line segments One end of the vector is called the tip the other is called the tail An arrowhead is drawn at the tip Some Wo
37. ect the name of the layer to analyze From the Tools menu choose QA Feature Statistics A new layer will appear named Statistics Right click the Statistics layer and choose View Attributes from the pop up menu An Attribute View will be displayed showing various metrics number of vertices number of holes number of components in geometry collections like multipoints area length and type see Figure 7 4 below VIVI D 5 Nov 2003 Page 39 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide INE View Attributes Statistics Statistics Random Triangles istics Random Triangles 51 features i 105 106 107 108 109 110 111 112 113 114 115 118 t 2 9 R Figure 7 4 Feature statistics N To obtain aggregate statistics for all the features in a layer 1 29 138 1 61 788 1 5 9843 1241331 1 25 989 1 73 281 1 54 137 1 0 0204 1 53 214 1 35153 1 111 83 1 127 39 1 147 45 e Select the name of the layer to analyze e From the Tools menu choose Layer Statistics The layer statistics will be displayed as in Figure 7 5 below bois jus nComponents length type 1 10000 0 400 0 47 318 46 412 49 471 Polygon Polygon 53 335 27590 26 586 59 200 58 073 26224 36 863 40 088 50 644 75656 Po
38. ed by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide For information on copying a layer from one category to another see 4 7 Copying A Layer on page 23 4 2 SAVING A LAYER You can save any layer in the Layer List to a file even the vector layer see 5 3 Drawing Vectors on page 26 Brief descriptions of each of the supported file formats are given in 4 1 Loading A Layer Note If you open a GML or FME GML file then save it again in the same format some information may be lost The Workbench preserves only the information it uses one spatial attribute for each feature the geometry some non spatial attributes for each feature strings dates and numbers Any information that the Workbench does not use will not be present in the document that gets saved Therefore you should generally avoid using the Workbench to overwrite existing files unless you are sure that you won t need all of the information in the old file Note At the time of this writing Safe Software has not finalized their FME GML format In the future GML files that you want to open using FME may need to be written using an output template see below N To save a layer as a a JUMP GML file a WKT file a Shapefile or a GML file that FME can open e Right click on the name of the layer that you want to save and choose Save from the pop up menu A dialog will appear e From the Format
39. ench needs a special file called an input template that specifies the structure of the GML file Note If the GML file was created using JUMP GML you don t need to create an input template see the instructions for JUMP GML below If you do not have an input template for your GML file you will have to create one Please refer to 12 1 Writing A GML Input Template on page 48 1 http opengis net gml 01 029 GML2 html VIVI D 5 Nov 2003 Page 15 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide N To open a GML file Create the input template see 12 1 Writing A GML Input Template From the File menu choose Load Dataset A dialog will appear From the Format combobox choose GML 2 0 Select the GML file you want to open Enter the pathname of the input template Press OK Well Known Text WKT is a simple format for specifying polygons linestrings and other geometrical shapes using simple text But WKT does not store attributes The Workbench can open text files containing WKT geometries they do not need to be separated by whitespace See 11 Appendix Well Known Text Syntax on page 46 N To open a file containing Well Known Text From the File menu choose Load Dataset A dialog will appear From the Format combobox choose WKT Select the file you want to open Press OK The Shapefile spatial data format is published by ES
40. eneral rendering properties like colour and line width see Figure 4 1 below 2 Change Styles _ Rendering color theming Labels Decorations T Presets Iv Fil X pesca Line Syne color with fill color Transparency Line width You can use this dialog to change the colour line width and other visual properties of a layer Cancel Figure 4 1 The Styles dialog Rendering tab N To set a layer s rendering properties Right click on the name of the layer and choose Change Styles from the pop up menu e To change the fill and line colours simply click one of the presets on the right Or press the buttons for more choices If the Sync Line Colour With Fill Colour checkbox is selected JUMP will pick a suitable line colour whenever you change the fill colour To prevent polygons from being filled in with colour clear the Fill checkbox prevent linestrings and polygon boundaries from being drawn clear the Line checkbox e make linestrings and polygon boundaries wider move the Line Width slider to the right display vertices with n symbols select the checkbox beside Vertex Size To make the vertex symbols larger move the Vertex Size slider to the right e To make the layer more transparent move the Transparency slider to the right Press OK VIVI D 5 Nov 2003 Page 18 SOLUTIONS Document converted
41. ent converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 7 SPATIAL FUNCTIONS This section describes advanced spatial functions for analyzing and modifying features e validating a layer e computing an overlay e generating feature statistics 7 1 VALIDATING A LAYER The Workbench has a facility for validating the topology of the features in a layer 2 validate Selected Layers xj GEOMETRY METRICS VALIDATION GEOMETRY TYPES VALIDATION Check basic topology Disallow Points Disallow repeated consecutive points Disallow Linestrings Check Polygon orientation Disallow Polygons y Check minimum segment length Disallow MultiPoints Minimum segment length 0 0010 Disallow MultiLineStrings 7 Check minimum angle Disallow MultiPolygons Pus Minimum angle in degrees fio Disallow Polygons amp MultiPolygons with holes v Check minimum polygon area Disallow GeometryCollections Minimum polygon area 0 0010 Check that LineStrings are simple OK Figure 7 1 The validation dialog N To apply a set of validations to a layer e Select the name of the layer From the Tools menu choose Validate Selected Layers The validation dialog will appear see Figure 7 1 above e Select the Check Basic Topology checkbox to check for the following errors o ahole outside its shell o nested shells i e a
42. ep zooming in you may reach point at which features appear to drift from their true locations perhaps even disappearing from the Layer View altogether At this level of magnification the resolution required is too great for the Workbench s drawing system and you should simply zoom out This limitation applies to extremely high magnifications only Both of the generated layers contain descriptions of the errors use the Attribute View to view the descriptions and step through each one see 6 1 Inspecting Features on page 28 7 2 COMPUTING AN OVERLAY An overlay is the superimposing of one layer on another to analyze which features intersect and which do not The overlay function is also a useful means of clipping a layer using a rectangle or other polygon The overlay function generates a layer containing the intersections of all pairs of input features see Figure 7 2 below It is safe to use because the original layer is not modified rather a new layer is created a b Figure 7 2 a a layer and a rectangle that will be used to clip it b the clipped layer N To TE a layer using a rectangle Create a blank layer see 4 5 Creating A Blank Layer on page 22 e Add rectangle to the blank layer see 6 3 Adding Features 34 and Figure 7 2 above e Select the names of the rectangle layer and the layer you want to clip e From the Tools menu choose Overlay The Overlay dialog will appear see Figure 7 3 below
43. ersion Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 4 4 45 4 6 4 7 4 8 5 2 5 3 6 1 6 2 6 3 add or remove layer decorations csssssssssssssssssssssssssssssssssssssssssssssessussssssssssssssssssssesssssessssssesssssssssussssseeesseess EDITING LAYER add an attribute to Road eror To delete an attribute from a 1 To change an attribute s data To change the order in which the attributes appear CREATING A To create a new empty REMOVING LAYER eene To remove layers from the layer list COPYING LAYER copy layers to another category w ssccescssssscsssessssseecssssessssssecsssecsssssecsssecsssusecssssesssssessssecsssssecssuecsessseesssseessssess RENAMING A LAYER c ud MM M Re M 22 21 To select features ertet rever To select features if you know their attributes To select a part i e element of a To selecta n DRAWING FENCE To create fence ceccecsecssecsscssecssessucsucsscsucssec
44. esired output file They consist of constant GML markup together with symbols which will be replaced by the geometry and attribute information in a JUMP feature collection This allows complete flexibility in the GML produced In fact the output does not have to be GML at all although the only Geometry output format currently supported is GML GML output templates have the following structure Header Section lt S FEATURES gt Feature Definition Section lt lt gt Footer Section Listing 12 3 Output template structure The header and footer sections can contain arbitrary GML markup or data They will appear at the beginning and end of the output GML file They contain the opening and closing VIVI D 5 Nov 2003 Page 49 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide markup for the GML file elements as well as any elements which open and close the GML FeatureCollection The Feature Definition Section can contain arbitrary GML markup as well special output template tags n the output GML the template tags will be replaced by the actual data for the geometry and attributes of a J UMP feature collection The Feature Definition Section will be repeated once for each feature in the JUMP feature collection The supported output template tags are given below Table 12 1 Special output tem
45. ete a hole Make sure that the layer is editable Press the Select Linestrings tool 2 Click on the edge of the hole to select it Press Del You can easily combine several features into a single GeometryCollection conversely you can explode a GeometryCollection into several features Note The combined feature will take its attributes from one of the original features The other features attributes will be lost although you can immediately press Undo to get them back N To combine several features into a GeometryCollection e sure that the layer is editable e Select the features e Right click on the Layer View and choose Combine Selected Features from the pop up menu if the menu is disabled hover over it to get a tooltip explaining why N To explode a GeometryCollection into several features e sure that the layer is editable e Select the feature Right click on the Layer View and choose Explode Selected Feature from the pop up menu A precise way to modify a feature s geometry is to edit its Well Known Text WKT you can type in coordinates directly You can even change the geometry to something entirely different for instance a linestring to a polygon by clearing the WKT and typing in something new See 11 Appendix Well Known Text Syntax on page 46 N To edit a feature s Well Known Text e sure that the layer is editable e Select the feature Right click on the Layer View and choose
46. geometry is topologically invalid Snap Vertices Tools Insert vertex if none in segment Whether line segments without a vertex in the range of the Quick Snap Tool or Snap Vertices Tool should participate in the snap by having a vertex inserted into themselves first VIVID SOLUTIONS 5 Nov 2003 Page 44 Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 10 APPENDIX SHORTCUT KEYS Zoom in Alt Left Click Zoom out Alt Right Click Pan Shift Alt Drag Select feature Ctrl Left Click Select feature from selected layers only Ctrl Left Click when Select tool is active Add to selection Deselect Shift Ctrl Left Click also Shift Left Click when Select tool is active Delete selected features Del Feature Info Ctrl Alt Left Click VIVI D 5 Nov 2003 Page 45 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 11 APPENDIX WELL KNOWN TEXT SYNTAX Well Known Text is a simple widely accepted format for describing shapes using plain text Here are three examples POINT 10 10 LINESTRING 0 0 100 0 100 100 POLYGON 30 30 40 30 40 40 30 40 30 30 The syntax for the Well known Text representation of Geometry is defined below The notation 1 denotes 0 or more repetitions of the tokens within the braces lt
47. he labels grow shrink as you zoom in out select Scale Labels With The Zoom Label To skip drawing labels when they would overlap other labels select Hide Overlapping Labels This option produces a cleaner display VIVI D 5 Nov 2003 Page 20 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide e Press OK 4 3 4 Decorations With the fourth tab of the Styles dialog you can add decorations like arrowheads to your features see Figure 4 5 below 2 Change Styles Rendering Color Theming Labels Decorations End Arrow Solid Narrow 9 Start Circle End Feathers End Circle Start Arrow Open 9 End Arrow Open Start Feathers 4 Start Arrow Solid End Arrow Solid Start Arrow Solid Narrow lala You can use this dialog to change the colour line width and other visual properties of a layer Figure 4 5 The Styles dialog Decorations tab N To add or remove layer decorations Right click on the name of the layer and choose Change Styles from the pop up menu Click the Decorations tab to display the controls shown in Figure 4 5 above To add decorations to the layer select them from the left list hold down Ctrl to select more than one and press gt e Similarly to remove decorations select them from the right list and press
48. is useful because you can sort the features by one of the attributes by clicking on its column header VIVI D 5 Nov 2003 Page 24 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide N To select features if you know their attributes e Open an Attribute View see 6 1 Inspecting Features on page 28 e Select one or more rows in the table Press just to the left of the table The corresponding features will be selected in the Layer View N To select a part i e element of a GeometryCollection e f you do not see the Editing toolbox choose Editing from the Edit menu The Select Parts tool 31 is in this window e Ensure that the Select Parts tool is pressed e Click on part Selection handles will appear Note that MultiPoints MultiLineStrings and MultiPolygons are GeometryCollections so the Select Parts tool works with them too N To select a hole e Ensure that the Select Linestrings tool Bl is pressed This tool is in the Editing toolbox If you do not see this window choose Editing from the Edit menu e Click on the edge of the hole Hold down Shift to avoid clearing the existing selection Now that you have a part or hole selected you can perform a number of operations on them copy 6 5 Copying Features page 36 delete 6 4 Deleting Features page 35 zoom 3 1 Zooming page 11 insert vertex 6 2 Editing Features pag
49. istry Of Sustainable Resource Management JUMP Workbench User s Guide 9 OPTIONS This section describes the options available in the Options dialog see Figure 9 1 below which you can open by choosing Options from the Edit menu Snap Grid Eat snap vertices Toots Snap Type Snap to vertices Snapto vertices and lines Snap to grid Grid Show grid Size Show grid as dat Figure 9 1 The Options dialog The options are described in Table 9 1 below Table 9 1 JUMP Options TAB OPTION DESCRI PTI ON Snap Grid Snap to vertices Whether the points you draw should snap to the vertices of nearby features Snap to vertices and lines Whether the points you draw should snap to the vertices and line segments of nearby features Snap to grid Whether the points you draw should snap to the intersections of the virtual grid Show grid Whether the virtual grid should be made visible Size The spacing of the virtual grid in model units Show grid as points Whether only the intersections of the virtual grid should be drawn These will be dots and can be hard to see Show grid as lines Whether the gridlines should be drawn Easier to see than the grid intersections Recommended setting Edit Prevent edits resulting in invalid geometries Whether to cancel draws moves vertex deletions and other editing transactions if the resulting
50. layer This usage involves one vector The layer will not be rotated scaled flipped or sheared just translated see Figure 8 above N To move all the features in a layer Draw one vector see 5 3 Drawing Vectors on page 26 e Select the name of the layer e From the Tools Warp menu choose Affine Transform When you supply two vectors the layer will be translated rotated and scaled but not flipped or sheared see Figure 8 1b above N To specify a linear transformation using two points e Draw two vectors e Select the name of the layer From the Tools Warp menu choose Affine Transform 5 2003 41 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide When you supply three vectors the layer will be translated rotated scaled flipped and sheared see Figure 8 1c above N To specify a linear transformation using three points e Draw three vectors e Select the name of the layer From the Tools Warp menu choose Affine Transform 8 2 APPLYING A RUBBER SHEET WARP A rubber sheet warp or more precisely a bilinear interpolated triangulation warp is a simple technique for deforming a dataset using a set of control point pairs Two triangulations are created one using the source control points and one using the destination control points Each source triangle destination triangle pair implicitly defines
51. lete Selected Features from the pop up menu Tip A quick way to delete the selected features is to press Del The layers of each selected feature must be editable for this to work N To delete all features from a layer e Make sure that the layer is editable e Right click on the name of the layer in the Layer List and choose Delete All Features from the pop up menu N To delete a hole Make sure that the layer is editable Press the Select Linestrings tool 2 Click on the edge of the hole to select it Press Del 6 5 COPYING FEATURES You can copy features from one layer to another using the Clipboard facility You can also copy entire layers from one category to another see 4 7 Copying A Layer on page 23 N To features to another layer Select the features to copy see 5 1 Selecting Features on page 24 Right click on the Layer View and choose Copy Selected Features from the pop up menu e Right click on the name of the layer you wish to copy the features to and choose Paste Features There is also a Cut Selected Features menu item to use it you must ensure that the layer you are cutting from is editable see 6 2 Editing Features on page 31 Note You can actually copy and paste features to and from other applications like Windows Notepad The information that is transferred is Well Known Text see 11 Appendix Well Known Text Syntax on page 46 VIVI D 5 Nov 2003 Page 36 SOLUTIONS Docum
52. lygon Polygon Polygon Polygon Polygon Polygon Polygon Polygon Polygon Polygon ouput OO Layer Statistics Layer Random Triangles Envelope Env 50 0 722 7947806997461 50 0 677 2187991911122 Features 51 Avg Figure 7 5 Layer statistics VIVID SOLUTIONS 5 Nov 2003 Page 40 Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 8 WARPING A warp is an algorithm for modifying all of the features in a layer usually according to some parameters that are easy to specify such as vectors This section describes how to warp a layer using various techniques applying an affine transform applying rubber sheet warp 8 1 APPLYING AN AFFINE TRANSFORM An affine transform is a linear transformation that is defined by the initial and final positions of three points The affine transform will translate rotate scale flip and shear the dataset so that the initial three locations are mapped to the final three locations Affine transforms can be tricky to apply properly sometimes you get results that you don t expect However they are safe to use because the original layer is not modified rather a new layer is created a b c Figure 8 1 Applying an affine transform specifying a one point b two points c three points The simplest use of an affine transform is to move all the features of a
53. nverted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide loss of or damage to your records or data or direct damages lost profits lost savings incidental special or indirect damages or other consequential damages even if IBM or its authorized supplier has been advised of the possibility of such damages Neither of us may bring any legal action more than two years after the cause of action arose Note to U S Government Users Documentation related to Restricted Rights use duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with Corporation This Agreement is entered into in the State of New York U S A and governed by the laws of the State of New York without regard to conflict of law principles Regardless of where you access this Program from you agree to comply with all applicable United States laws including those regarding export of data 13 81BM BITS amp PCS ICON COLLECTION From http www 3 ibm com ibm easy eou ext nsf Publish 648 Licence from I BM Ease Of Use Website see 13 7 Textures IBM Tokyo Research Laboratory on page 52 13 9 DEAN S ICON COLLECTION From http sourceforge net projects icon collection This is a quick page to preview the icons am creating for some of my Java TM programs You are free to use them in your programs but am retaining Copyright and they can not be used in any
54. o save them so be sure to save any you ll need later VIVI D 5 Nov 2003 Page 22 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide N To remove layers from the layer list Select the names of the layers that you want to remove hold down Ctrl to select multiple layers e Right click on a selected layer name and choose Remove Selected Layers from the pop up menu 4 7 COPYING A LAYER You can copy layers from one category to another using the Clipboard N To copy layers to another category e Select the names of the layers to copy hold down Ctrl or Shift to select more than one From the Layer menu choose Copy Selected Layers Right click on the name of the category you wish to copy the layers to and choose Paste Layers 4 8 RENAMING A LAYER Renaming a layer is useful if you want to clarify the purpose of the layer for example when you are preparing a demo for other people Note that layer names are temporary and will be lost when the Workbench is closed unless you save the layers in a project file see 3 5 Saving A Task on page 14 N To rename a layer e Double click the layer name in the Layer List e Edit the layer name VIVI D 5 Nov 2003 Page 23 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 5 SELECTION This section desc
55. ontaining the vertex to snap to Drag a box around the vertices to snap together Hold down Shift and click the vertex to snap to This step is necessary because the selected feature may have several vertices inside the box Note that you can use these tools to snap vertices from several features together not just two snap vertices from features on several layers together not just one snap vertices on an editable layer to a vertex on an uneditable layer snap a line segment to a vertex or using the Snap Vertices Tool a vertex to a line segment In both cases a vertex will be inserted into the line segment Options for the Quick Snap Tool and Snap Vertices Tool are described in 9 Options on page 44 N To move a feature e Make sure that the layer is editable e Select the feature s to move see 5 1 Selecting Features on page 24 e Press the Move Selected Items Tool This tool is in the Editing toolbox If you do not see this window choose Editing from the Edit menu e Drag the feature s to a new location N To move a hole Make sure that the layer is editable Press the Select Linestrings tool 21 in the Editing toolbox Click on the edge of the hole to select it Press the Move Selected Items Tool VIVI D 5 Nov 2003 Page 32 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide e Drag the hole to a new location N To del
56. ory contains layers generated by conflation processes and pertaining to reference layers Result Subject This category contains layers generated by conflation processes and pertaining to the subject layer QA Quality assurance validation processes generate layers into this category To put a dataset into a specific category simply right click on the category and choose Load Dataset from the pop up menu see 4 1 Loading A Layer on page 15 2 2 UNDO REDO The Workbench s Undo Redo facility allows you to reverse an action which you have just performed Undo Redo has not yet been implemented for all actions when it is not available the and buttons will be disabled 2 3 ERROR HANDLING If the Workbench encounters a problem for instance if a file you are loading is corrupted it will notify you with a dialog box see Figure 2 2 below The Show Hide Details button will display the stack trace which is useful for programmers tracking down the problem VIVI D 5 Nov 2003 Page 9 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide Workbench Exception xi Geometry is invalid Self intersection on vividsolutions jcs workbench WorkbenchException Geometry is 4 at com vividsolutions jcs workbench ui plugin WKTPlugIn valid at com vividsolutions jcs workbench ui plugin WKTPlugin apply at com vividsolution
57. plate tags TAG DESCRI PTI ON lt COLUMN columnname gt Inserts the value of the attribute named columnname lt gt Inserts a GML representation of the geometry An example of an output template is given in Listing 12 4 below lt xml version 1 0 encoding UTF 8 dataset lt SFEATURES gt lt Feature gt property name FID gt lt COLUMN fid gt lt property gt lt property name DESCRIPTION gt lt COLUMN description gt lt property gt lt GEOMETRY gt lt gt lt gt lt Feature gt lt SENDFEATURES gt lt dataset gt Listing 12 4 Example of an output template Note If you open a GML or GML file then save it again in the same format some information may be lost The Workbench preserves only the information it uses e one spatial attribute for each feature the geometry some non spatial attributes for each feature strings dates and numbers Any information that the Workbench does not use will not be present in the document that gets saved Therefore you should generally avoid using the Workbench to overwrite existing files unless you are sure that you won t need all of the information in the old file VIVI D 5 Nov 2003 Page 50 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s
58. ptions on page 44 N To draw a rectangle e Make sure that the layer is editable see 6 2 Editing Features page 31 e Ensure that the Draw Rectangle Tool is pressed Z This tool is in the Editing toolbox If you do not see this window choose Editing from the Edit menu e Drag a box to create the new feature For information on adding attribute columns to your layer see 4 4 Editing A Layer Schema on page 21 For information on entering values into these attribute columns see 6 2 Editing Features on page 31 N To draw a polygon Make sure that the layer is editable Ensure that the Draw Polygon Tool is pressed l Click to place the first vertex see Figure 6 5 below Keep placing vertices in this manner Double click to place the last vertex The Workbench will close the polygon for you and create the feature VIVI D 5 Nov 2003 Page 34 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 280 Reference Subject __ Result Reference T Result Subject QA i E _ Working Figure 6 5 Drawing a polygon N To add a hole to a polygon Make sure that the layer is editable Select the polygon Ensure that the Draw Polygon Tool is pressed l Draw the hole as you would a polygon see above N To draw a linestring Make sure that the layer is editable Ensure that the Draw Linestring Tool is pressed 2
59. re Info from the pop up menu The HTML View will appear You can modify the HTML View using the buttons to the left of it e see the Well Known Text representation of the geometries press WKT 11 Appendix Well Known Text Syntax on page 46 e see the Geography Markup Language representation of the geometries press GML To see simple coordinate lists press CL e To see the features attributes press 9 see the geometries make sure is pressed N To list the vertices that are within a specific area e Optionally show the vertices of the layer see 4 3 Changing Layer Styles on page 18 e Ensure that the Fence Tool 9 is pressed e Drag a box to create a fence around the vertices e Right click on the Layer View and choose Vertices In Fence from the pop up menu The Vertices In Fence Window will appear see Figure 6 3 below VIVI D 5 Nov 2003 Page 30 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide _ Reference _ Subject Result Reference JResult Subject 5 3Working Er la Layer victoria ici Feature ID 16460 2 POINT 472713 457943836 5365767 51148498 3 POINT 472714 948955839 5365764 85284166 4 POINT 472716 486139766 5365762 22062499 5 POINT 472718 069027819 5365759 61563654 6 POINT 472719 697137841 5365757 03866982 Figure 6 3 Examining vertices inside a fen
60. ribes selection and the related concepts of fence and vector 5 1 SELECTING FEATURES Many Workbench actions require you to select features They include e zooming to a specific feature 3 1 Zooming page 11 e viewing the coordinates of a feature 6 1 Inspecting Features page 28 e editing features 6 2 Editing Features page 31 N To select features by clicking on them e Ensure that the Select Tool 8 is pressed e Click on the feature hold down Shift to avoid clearing the existing selection Selection handles will appear as shown in Figure 5 1 below lolx __ Reference __ Subject Result Reference JResult Subject 1QA ce qWorking Figure 5 1 Selection handles yellow Note If you want to select features from the selected layers only hold down Ctrl By drawing a box you can select several features at once N To select features by drawing a box e Ensure that is pressed e Drag a selection box Hold down Shift to avoid clearing the existing selection e Ensure that the Fence Tool 9 is pressed Drag a box to create a fence Right click on the Layer View and choose Select Features In Fence from the pop up menu Tip Regardless of which tool is pressed you can always select a feature using Ctrl Left Click For more shortcut keys see 10 Appendix Shortcut Keys on page 45 Another way to select features is to use the Attribute View The Attribute View
61. rkbench actions require the use of vectors They include applying an affine transform Section 7 1 page 37 applying a rubber sheet warp Section 8 2 page 42 N To create a vector e Ensure that the Draw Warping Vector Tool I is pressed This tool is in the Warping toolbox If you do not see this window choose Warping from the Tools Warping menu Drag from one point to another point on the Layer View to create the vector e Repeat to create additional vectors see Figure 5 2 below Figure 5 2 Three vectors Note that a new layer named Warping Vectors is created in the System category This layer is like any other layer you can select vectors delete vectors and save vectors to a file N To delete a vector e Press the Delete Warping Vector Tool Xl e Click on the vectors you d like to delete Or drag to create a box around the vectors to delete N To delete all vectors e fthe Warping Vectors layer is not editable i e the layer name is not bold red make it editable by right clicking its name and choosing Editable e Right click its name again and choose Delete All Features You can also retrieve vectors from a file as you would any other layer However be sure that the file contains only two point linestrings Similarly do not add features to the vector layer other than two point linestrings N To retrieve vectors from a file e Open the file as described in 4 1 Loading A Layer on page 15 V
62. s jcs workbench ui plugin UKTPlugIn apply at com vividsolutions jcs workbench ui plugin JKTPlugIn acces at com vividsolutions jcs workbench ui plugin WEKTPlugIn l act at com vividsolutions jcs workbench ui EnterWKTDialog okCance at com vividsolutions jcs workbench ui EnterWKTDialog 1l actior at com vividsolutions jcs workbench ui O0KCancelPanel fireActic at com vividsolutions jcs workbench ui 0KCancelPanel okButton_ saa hl Figure 2 2 The Error dialog Less serious problems warnings are displayed with a flashing yellow message in the status bar If the status bar is not long enough to display the entire message you can hold the cursor over it to show a tooltip with the entire message VIVI D 5 Nov 2003 Page 10 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 3 TASKS A task is a collection of layers that are used together in a conflation process When you start the Workbench there will be one task without any layers you will see one Task Window see 2 1 Workbench on page 8 This section describes task related activities zooming panning creating a new task opening a new window on a task saving a task 3 1 ZOOMING There are a number of ways to zoom in to or out of areas shown in the Layer View N To quickly zoom in or out e Drag the knob on the Zoom Bar J to the left or right
63. s map to the destination points N To view the triangulation used by the warp e Select the Display Triangulation checkbox Two layers will be generated named Initial Triangulation and Final Triangulation It can be easier to warp a layer little by little rather than defining all the warping vectors before pressing Warp Or perhaps you ve warped a layer but you want to warp it some more in effect you want to warp the warped layer You can do this using incremental warping N To warp a layer incrementally e Select the Warp Incrementally checkbox The Warping Vector buttons will disable and their corresponding Incremental Warping Vector buttons will enable Draw warping vectors as before You ll see that the layer will be warped immediately after you draw each vector You can hit Undo at any time You can switch midstream between incremental warping and non incremental warping If you want to start warping from scratch simply press the Clear All Vectors button If you have vectors stored in another layer and you want to copy them into the Warping Vectors layer select the layer and press the Copy Layer To Vectors button The Auto Hide Layers checkbox will turn off the source layer when the Warp button is pushed This checkbox will also turn off the layer containing non incremental warping vectors during incremental warping VIVI D 5 Nov 2003 Page 43 SOLUTIONS Document converted by PDFMoto freeware version Min
64. shell is inside another shell but not inside hole o nested holes o disconnected interior e g when a hole touches its shell at two points o Self intersection o duplicate rings o too few points in geometry component To check that line segments are longer than a given amount select the Check Minimum Segment Length checkbox and type in the minimum length To check that angles between line segments are greater than a given amount select the Check Minimum Angle checkbox and type in the minimum angle in degrees e To check that polygon areas are greater than a given amount select the Check Minimum Polygon Area checkbox and type in the minimum area e To check that linestrings do not self intersect select the Check That LineStrings Are Simple checkbox VIVI D 5 Nov 2003 Page 37 SOLUTIONS Document converted PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide e To check that a layer contains only certain spatial data types select the appropriate checkboxes on the right column Note that multi points multi linestrings and multi polygons are kinds of geometry collections Press OK Two layers will be generated e Bad Features contains copies of the features that had errors e Error Locations pinpoints the locations of errors as precisely as possible To use this layer keep zooming in to an error location until the problem is visible Note If you ke
65. suesuecoussucssecsucsuccsecssessessucssessucssecsucsacssussacssucsuessecsesssecsessusssiessesssesseess To clear the fence w sccccecsesssscsssssessecsucsuccssesuecoessucssecsucsuesuessuccsuesassucssscsucsucsuecsussacssussucssecsessueseessuestessuesseessesstesseess DRAWING VECTORS To create a tret ttt ttt toc Ni To deleted Vectof aceite ette eret en edente ehe e tiet tenet ect To delete all vectors ettet ttt ttt tette EA E tet tret cod 221212 or 28 To view a table of attributes for specific features 28 To zoom and pan to each feature in a layer one at a time 29 To use the Attribute View to select features on the Task Window 29 To list the vertices of specific features 30 To list the vertices that are within a specific area 30 To make rough measurement of a feature or anything else 31 EDITING FEATURES ccssssssssssesssesssseees N To make a layer editable move the vertex of 31 add vertex to feature bri 31 delete a vertex from 32 To snap vertices together using the Quick Snap Tool 32 To snap two vertices together using the Snap Verti
66. t s Reverse Colors Color Scheme EE 9 BuGn ColorBrewer i Color Minimum Attribute Values Values below these values Gs Kansas m New Hampshire South Carolina You can use this dialog to change the colour line width and other visual properties ofa layer Figure 4 3 The Styles dialog Colour Theming tab by range N To colour theme a layer by ranges of values of one of its attributes Right click on the name of the layer and choose Change Styles from the pop up menu e Click the Colour Theming tab to display the controls VIVI D 5 Nov 2003 Page 19 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide e Select the Enable Colour Theming checkbox e Select the By Range checkbox see Figure 4 3 above From the Attribute combobox choose the attribute to colour theme e From the Range Count combobox choose the number of ranges ideally not more 4 3 3 than the number of colours in the colour scheme indicated in parentheses From the Colour Scheme combobox choose one of the colour schemes To reverse the order of the colours in the colour scheme press the Reverse Colours button Press OK Labels The third tab of the Styles dialog allows you to set labelling options like font and placement see Figure 4 4 below The preview at the bottom shows yo
67. te Press Apply Changes Some data conversions are not permitted e g converting the String ABC into an Integer the String 123 can be converted however When a conversion error occurs you will be notified and the data will not be changed To ignore conversion errors check the Force Invalid Conversions To Null checkbox this option will simply null out data that cannot be converted N To change the order in which the attributes appear e Select one or more rows e Press the l or vl button to move the rows up or down e insert a row select the row it should push down then press 1 4 5 CREATING A BLANK LAYER You can create a layer from scratch rather than load an existing one from a file N To create a new empty layer From the Layer menu choose Add New Layer The new layer will be called New and will be placed in the Working category for more on categories see 2 1 Workbench on page 8 To rename the layer double click on the name You will now want to add features to your newly created layer See 6 3 Adding Features on page 34 For information on adding attribute columns to your layer see 4 4 Editing A Layer Schema on page 21 For information on entering values into these attribute columns see 6 2 Editing Features on page 31 4 6 REMOVING A LAYER If you find that the list of layers is becoming too long or cluttered with layers you no longer need you can easily remove layers You will not be prompted t
68. tring Text gt EMPTY LineString Text lt LineString Text lt MultiPolygon Text gt EMPTY lt Polygon Text Polygon Text lt GeometryCollection Text gt EMPTY lt Geometry Tagged Text gt VIVI D 5 Nov 2003 Page 47 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide 12 APPENDIX GML INPUT amp OUTPUT TEMPLATES To read a general GML file JUMP makes use of a mapping file called a GML input template This template specifies how the contents of the GML file are mapped to a J UMP features Similarly when saving a GML file JUMP uses a GML output template to specify the structure of the output GML The following sections explain how to create GML input and output templates Note You don t need to create input or output templates for JUMP GML files For more information see 4 1 Loading A Layer and 4 2 Saving A Layer 12 1 WRITING A GML INPUT TEMPLATE GML Input Templates are able to extract a single FeatureCollection of features from a GML file Attribute values for each feature can be extracted from the GML describing the feature in a variety of ways Listing 12 1 below shows an example of an input template the column definitions are omitted and will be discussed later lt xml version 1 0 encoding UTF 8 lt JCSGMLInputTemplate gt lt CollectionElement gt dataFea
69. tures lt CollectionElement gt FeatureElement Feature FeatureElement lt Geomet ryElement gt gml polygonProperty lt Geomet ryElement gt lt ColumnDefinitions gt lt ColumnDefinitions gt JCSGMLInputTemplate Listing 12 1 Example of an input template column definitions omitted The input template begins by specifying the GML document s collection element dataFeatures and the feature element Feature This information tells JUMP how to identify each feature in the GML document Next the geometry element and column definitions are given These specify the spatial and non spatial attributes of each feature They specify child elements of the feature element e g gml polygonProperty is a child element of Feature If there is more than one kind of geometry element in the file e g Polygons and MultiPolygons you can specify multiple GeometryElement tags Note however that J UMP still assumes that each feature has only one geometry If a feature is found to have more than one geometry only the last one is read Within the lt ColumnDefinitions gt tags are column tags for each of the feature s non spatial attributes Listing 12 2 below shows an example of a column definition VIVI D 5 Nov 2003 Page 48 SOLUTIONS Document converted by PDFMoto freeware version Ministry Of Sustainable Resource Management JUMP Workbench User s Guide lt column gt lt name gt Rainfall lt name
70. u what your changes will look like 2 Change Styles q x 4 z Rendering Color Theming Labels Decorations IV Enable labelling Label attribute kv Vertical alignment for lines 24 Angle attribute degrees none Height attribute frone z Height hzo _ Scale labels with the zoom level IV Hide overlapping labels Change Color Change Fort You can use this dialog to change the colour line width and other visual properties of a layer Preview at current zoom level Nebraska OK Cancel Figure 4 4 The Styles dialog Labels tab N To add labelling to a layer Right click on the name of the layer and choose Change Styles from the pop up menu Click the Labels tab to display the controls shown in Figure 4 4 above Select the Enable Labelling checkbox From the Label Attribute combobox choose the attribute containing the text for the labels From the Vertical Alignment combobox choose whether you want labels to appear above on or below the line this option applies to lines only not points or polygons On the line works well if the lines are thick If the layer has an attribute containing the angles for the labels choose it from the Angle Attribute combobox The values must be in degrees If the layer has an attribute containing the heights for the labels choose it from the Angle Attribute combobox Otherwise enter a fixed height in the Height field To have t
71. use execute display perform and reproduce the Material prepare derivative works based on the Material distribute copies of the Material and derivative works thereof and authorize others to do all of the above You agree that any information or feedback you may provide to in reference to the Material this Agreement is non confidential and you grant a worldwide fully paid up and irrevocable license to use this information feedback without restriction DISCLAIMER OF WARRANTY THE MATERIAL IS PROVIDED AS IS IBM MAKES NO WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED WITH RESPECT TO THE MATERIAL IBM EXPRESSLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY WARRANTY OF NON INFRINGEMENT THE ENTIRE RISK ARISING OUT OF USE OR PERFORMANCE OF THE MATERIAL REMAINS WITH YOU Some jurisdictions do not allow the exclusion of implied warranties or the exclusion or limitations of consequential or incidental damages so the above provisions relating thereto may not apply to you IBM has no obligation to provide service defect correction or any maintenance for the Material has no obligation to supply any Material updates or enhancements to you even if such are or later become available Under no circumstances is liable for any of the following third party claims against you for losses or damages VIVI D 5 Nov 2003 Page 53 SOLUTIONS Document co

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